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SECTION 08, TOWNSHIP 29, RANGE 05 SWPPP ELEMENTS: PROJECT CRITERIA
<br /> \ �w: /....
<br /> ELEMENT I: MARK CLEARINI6 LIMITS. PRIOR TO BFSINNIN6 LAND t-
<br /> / -` DISTURBING ACTIVITIES, INCLUDING CLFARIN6 AND 6RADIN6, TAX ACCOUNT NO.: 24050800102C00
<br /> CLEARLY MARK ALL CLEARING LIMITS, SENCITIVE AREAS AND THEIR
<br /> BUFFERS, AND TREES THAT ARE TO BE PRESERVED WITH[N6 THE LEGAL DESCRIPTION:
<br /> / ` CONSTRUCTION AREA. SECTION 08 TOWNSHIP 29 RANSE 05 LOT 3 OF EVEREIT DELTA
<br /> WEST PROPERTIES B5P NO 1-95 REC AFN 9812255015 t
<br /> fn -.w ' SY ELEMENT 2: ESTABLISH CONSTRUCTION ACCESS. CONSTRUCTTON AMENDED AF NO 194909225011 4 BEING PTN NEI/4 5D SEC.
<br /> ``. NO/yO�i VEHICLE ACCESS AND EXIT SHALL BE LIMITED TO ONE ROUTE, IF ZONING: H-2 HEAVY MANUIFAGTURIN6 p
<br /> \ S,y CON1PiIVE PLAN: 5.1 HEAVY INDUSTRIAL m
<br /> I'Q/t'FX - w ` RiVF ELEMENT 3: CONTROL FLOW RATES. PROPERTIES AND WATERWAYS SITE AREA: 7.14 ACRES
<br /> BLS \ - R DOWNSTREAM FROM DEVELOPNE T SITES SHALL BE PROTECTED FROM
<br /> P w n" �...s.".. EROSION DUE TO INCREASES IN THE VOLUME, VELOCITY AND PEAK w w
<br /> \ FLOW RATE OF STORWVATER RUNOFF FROM THE PROTECT SITE, AS
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<br /> - REQUIRED BY LOCAL PLAN APPROVAL AUTHORITY. LL
<br /> FI/jR r,: w .
<br /> - `\ BENT 4: INSTALL SEDIMENT CONTROLS. PRIOR TO LFAVINK A I- I m
<br /> w x, - CONSTRUCTION SITE OR PRIOR TO DISCHARGE TO AN INFILTRATION CONSTRUCTION SEQUENCE: - -
<br /> FACILITY, STORMW4TER RUNOFF FROM DISTURBED AREAS SHALL PASS N [P 4 4
<br /> • 1. ATTEND FEE-CONSTRUCTION T�TIN6.
<br /> - _ r... w THROUGH A SEDIMENT POND OR OTHER APPROPRIATE SEDIMENT REMOVAL al
<br /> 2. FLAG CLEARING LIMITS. N T-
<br /> y 0� _ Tr Rv 3. INSTALL EROSION CONTROL MEASURES PER PLAN. 0 1
<br /> 4. INSTALL IMPROVEMENTS/EXPORT MATERIAL.
<br /> EXIS N6 BASIN, ELEMENT 5: STABILIZE SOILS. ALL EXPOSED AND UNWORKED SOILS
<br /> SHALL BE STABILIZED APPLICATION OF EFFECTIVE BMPS THAT 5. MONITOR, MAINTAIN, AND PROTECT ALL EROSION CONTROL BMPS.
<br /> PRDV DE INLET _ - ZED BYb. ALL TEMPORARY BAPS SHALL BE REMOVED WITHIN 50 DAYS Ahitk
<br /> 26-2 TION PROTECT THE SOIL SHALL REMAIN EXPOSED OR LINYIORK FOR MORE FINAL SIT
<br /> E STABILIZATION I5 ACHIEVED OR AFTER THE TEMPORARY
<br /> SL✓J.� 'A 5 DWS. THAN 2 DAYS BETYI�N OCTOBER I AND APRIL 30, AND NO MORE THAN BMPS ARE NO LONGER NEEDED. TRAPPED SEDIMENT SHALL BE REMOVED
<br /> .. = ?DAYS BE7'W!ffi•l MAY 1 AND 5EP1'B•>Hffl 30. OR STABILIZED ON SITE. DISTURBED SOIL AREAS RE511LTIN6 FROM
<br /> ,b•` - �TUK: FAD) / --�f " REMOVAL SHALL BE PERMANENTLY STABILIZED.
<br /> ELEMENT b: PROTECT SLOPES. DE I6N AND CONSTRICT CUT AND FILL
<br /> rwc r SLOPES IN A MANNER THAT WILL MINIMIZE EROSION.
<br /> �LaL -
<br /> - E� ELEMENT T: PROTECT DRAIN INLETS. ALL STORM GRAIN INLETS MADE
<br /> OPERABLE DURING CONSTRICTION SHALL BE PROTECTED 50 THAT
<br /> •4• EXI5TIN6 6RAVEL, ;t6KOILE STORMWITER RUNOFF DOES NOT ENTER THE CONVEYANCE SYSTEM 1' E
<br /> P, TO EXPORTED ITC ♦ WITHOUT FIRST BEING FILTERED OR TREATED TO REMOVE SEDIMENT. EROSION AND SEDIMENT CONTROL NOTES: m
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<br /> (APPROX. 18, :2, „� ELEMENT 8: STABILIZE CHANNELS AND OUTLETS. STABILIZATION,M RE,0.2
<br /> r _ . ;�_ +• -` INCLUDING ARMORING MATERIAL, ADEQUATE TO PREVENT EROSION OF APPROVAL OF THE EROSION/SEDIMENT CONTROL (ESC) PLAN DOES NOT m N
<br /> �,�7-"_` •� s.. CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN ¢'rn`x
<br /> ''' w S` - y� '�.1j OUTLETS, ADJACENT STREAMBANKS, SLOPES, AND DOWNSTREAM RFACHr: N 2
<br /> vry ,\ r _ +` y'•-.;� - .k (E.S. SIZE AND LEGATION OF ROADS, PIPES, RETRICTOS, na N
<br /> al p6 4 �,� SHALL BE PWJJIDED AT hE OUTLETS OF ALL LONVEYANGE SYSTEMS. CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). U N N
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<br /> r ,FIE)J E FA `�.. q�`•
<br /> ELEMENT 4: CONTROL POLLUTANTS. ALL POLLUTANTS, INGLUDINI6 THE IMPLEMENTATION OF TEE ESC PLANS AND THE CONSTRUCTION, m>EN`i
<br /> •y ', WASTE MATERIALS AND DEMOLITION DEi3RI5 THAT OCCURS ONSITEN W v
<br /> b MAINTENANCE, REPLACEMENT, AND UPGRADING. OF TCC ESC
<br /> EXI5TINb---4, BASIN;__ co+J' � SHALL BE HANDLED AND DISPOSED OF IN A MANNER THAT DOES NOT
<br /> PROVIDE:1A I'_ FACILITIES I5 THE RESPONSIBILITY OF THE APPLICAT/CONTRACTOR
<br /> CAUSE CONTAMINATION OF 5TOR9VAT82.
<br /> - ,� UNTIL ALL CONSTRUCTION IS COMPLETED AND APPROVES AND
<br /> r. PROTE6IIafd�2 DETAiL V Qr Q
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<br /> C'+,�-.� THI5,1*2' ' • OT ELEMENT 10: CONTROL DE-WATERINb. (NONE ANTICIPATED). VEGETATION/ LAND5GAPIN6 I5 ESTABLISHED.
<br /> EXISTING CATCH BASIN��t © ;O ..�1 _''' �o
<br /> PROVIDE INLET �. /r '��_ �' {� ? ELEMENT 11: MAINTAIN BAPS. ALL TEMPORARY AND PERMANENT THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN
<br /> PROTECTION PER DETAIL L, ,-,, ,rT11'L�x' EROSION AND SEDIMENT CONTROL BMPS SHALL BE MAINTAINED AND `-+1'ALL CLEARLY FLASSED IN THE FIELD PRIOR TO CONSTRUCTION. �J
<br /> THIS DWG.- ' ���� 4'`-- ° 4 �� REPAIRED AS NEEDED TO ASSURECONTINUED PERFORMANCE OF THEIR DURING GONSTRUGTION PERIOD, NO DISTURBANCE BEYOND THE r�.i
<br /> 4/ / , F1A66® CLEARING LIMITS SHALL BE PERMITTED. THE FLASSINN6 !
<br /> s �� ;%�.�' INTENDED FUNCTION. MAINTENANCE AND REPAIR SHALL BE CONDUCTED
<br /> [ 'X.,,'' SHALL BE MAINTAINS BY THE APPLICANT. -
<br /> - ,.,��_, = ,� e-� �rif14Y Q- IN ACCORDANCE WITH BMP SPECIFICATIONS. ALL TEMPORARY EROSION
<br /> nq/ _ �. �, _ Y"•tA AND SEDIMENT CONTROL BMPS SHALL BE REMOVED WITHIN 30 DAYS �\0.J n
<br /> -ter-` + 'I, ' AFTER FINAL SITE STABILIZATION I5 ACHIEVED OR AFTER THE THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN � f\I�
<br /> :/t i///+/ a4¢A TEMPORARY BAPS ARE NO LOM6Bt NEEDED. CONJJNCTION WITH ALL CLEARING ACTIVITIES, AND IN SUCH A
<br /> Cr'y, /y f / ' MANNER AS TO INSURE THAT SEDIMENT AND SEDIMENT-LADEN WATER
<br /> 7,•,1y1" �%, `-, ELEMENT 12: MANAGE THE PROJECT. PHASING OF CONSTRUCTIONDO NOT ENTER THE DRAINA6E
<br /> /f ?+ �� ��x •' Y ZO APPLICABLE HATER STANDARD55YSTBM, ROADWAYS, OR VIOLATE
<br /> /� ,#, 1, !//. / /Y ra, i-/---- �Pf-1.•.•'y DEVELOPMENT PRO.ECTS SHALL BE PHASED WERE FEASIBLE IN ORDER
<br /> Y�'/; EXISTING ASPHALT �/C P' Z
<br /> I i / ///14 I ' PAVEMENT (FUTURE
<br /> ' s t. TO PREVENT SOIL EROSION AND TO THE MAXIMUM EXTENT
<br /> O THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM
<br /> •' /' J CONSTRUCTION. RE-VESETATION OF EXPOSEDAREAS AND MAINTENANCE FEQUIR I NTS FOR ANTICIPATED SITE CONDITIONS. DURING THE
<br /> /�- / ;�,' o+ I, , Y� PARKING AREA) �¢
<br /> •• # 0,---„�\ - / t/ ¢,¢ Z. OF THAT VEGETATION SHALL BE AN INTE6RAL PART OF THE CLEARING CONSTRUCTION PERIOD, TIED ESC FACILITIES SHALL BE UPSRADED
<br /> a # ¢ g'' '•. ACTIVITIES FOR ANY PHASE. AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT
<br /> �-`', .. ¢ !w ,Maf ,. �� SEDIMENT AND SEDIMENT-LADEN WATER DO NOT LEAVE THE SIT-.
<br /> > ,,` O �., ' y, Vw ,.+¢y' J ELEMENT 13: PROTECT ON-5ITE STORAVATER MANAGEMENT BMPS FOR ONLY BE THE
<br /> \��� '-#� '�ookr. ANY¢ •^ILT .: RUNOFF FROM ROOFS AND OTHER HARD SURFACES. ON-SITE STOR•1WATERHE ESC FACILITIESCO SHALL
<br /> BE MAINTAINED NEGE55ARY TO ENSURE uJ
<br /> : � ¢ MANA6EMENT BAPS USED FOR RUNOFF FROM ROOFS AND OTHER HARD APPLICANTHEIR CONTINUED CTOR AND
<br /> FUTURE WATER SURFACES INCLUDE: FULL DISPERSION, ROOF DOWNSPOUT FULL TANK PER CIVIL INFILTRATION OR SYSTEMS, PERFORATED STUBOUT CONNECTIONS, RAIN
<br /> GARDENS, BIOIETENTION SYSTEMS, PERMEABLE PAVEMENT, SHEET FLOW THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND Ct
<br /> _ DISPERSION, AND CONCENTRATED ROW DISPERSION. THE AREAS ON MAINTAINED A MINIMUM OF ONCE A MONTH OR MI THIN 18 HOURS CD
<br /> THE SITE USED FOR TirC BMPS SHALL BE PROTECTED FROM FOLLOWING A MAJOR STORM EVENT.
<br /> SILTATION AND COMPACTION DURING CONSTRUCTION BY SEQUENGINI6 AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOW
<br /> THE CONSTRUCTION IN A FASHION TO INSTALL MIME BAPS AT THEW
<br /> SITE PLAN !-t
<br /> LATTER PART OF THE CONSTRUCTION 6RADIN6 OPERATIONS, BY TO ACCUMULATE WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS
<br /> EXGWDIN6 EQUIPMENT FROM THE BAPS AND THE A�'')'IATED AREAS, AND CONVEYANCE LINES:SHALL BE GLEANED PRIOR TO PAVING. THE
<br /> 1' = 50'-0' AND BY USING EROSION AND SEDIMENTATION CONTROL BAPS. CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN HATER INTO w
<br /> NORTH NOTES ADDITIONAL REQUIREMENTS FOR PROTECTING TILE BAPS DURING THE THE DOWNSTREAM SYSTEM. Z Z
<br /> 1. CATCH BMW INSERTS SHALL et REMOVED AT THE CONSTRUCTION PROCESS, T�TIN6 FUNCTIONALITY, AND RSTORIN6
<br /> END Of THE PROJECT. FUNCTIONALITY ARE NEEDED AT THE FINAL 5TA6E OF THE STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE � zz
<br /> CONSTRUCTION PROCESS AND ARE INCLUDED INT THE f,TLC[FIG BMP BE6INNNIN6 OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF -
<br /> s•RSAR� x DRAIN AGSM ICES MR THE
<br /> MATDBE UMMS INSTALLED IN THE PRO.EGT. ADDITIONAL MEASURES MAY BE REQUITE TO INSURE Q U
<br /> DRAINAGE OfVKE1IfRTnf MANUfACTURfS'S SECTIONS IN THE SNOHOMISH COUNTY DRAI NA6E MANUAL, VOLUME Y. w
<br /> DRAINAGE GRATE --------- -TRIM RECOMMENDATIONS.CATCX BASIN INLET INSERTS THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE 2 w
<br /> SHALL SE INSTALLED IN CUR!INLETS. 0
<br /> SWAP PLAN: PROJECT. E w
<br /> GRATE FRAME S CATCH BASIN INS[RTS SHALL BE INSTALlEO PRgA TO VOLUME II, CHAPTER 4 OF THE FEBRUARY 2014 DEPARTMENT OF '. } a
<br /> OVERPLOw BYPASS RETRIEVAL SYSTEM CLEARING AND GRADING ACTIVITY,OR UPON
<br /> BELOW INLET GRATE TYPICAL PLACEMENT Of A NEW CATCH BASIN. ECOLOGY STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHIN6TON - J O
<br /> SEDIMENT DEVKE •. $EOIMENTSMALLBEREMOVEDfROMTHEUNR PROVIDES THE BEST MANAGEMENT PRACTICES (BAPS). THIS SWFFP _lam a - J
<br /> AND DEBRtS--_- __-- DTWNAGE GMil-- /-� cC
<br /> I WHEN RBECOMES ONE THIRD FULL ORIN - �. — C
<br /> .-. DWATER SITE PLAN SHALL BE POSTED AND MAINTAINED ON THE CONSTRUCTION
<br /> SITE ' 0°'
<br /> -..fILTERE
<br /> ��-�I AttoRDANa wrtn THE MANufACTUREs m C
<br /> �I INsnualoNs. SITE. y;; -4 Q 3 o a
<br /> \ 4-1,4 ///� S SEGMENT REMOVAL SMALL BE ACCOMPLISHED BY -
<br /> \ j\� REMOvING THE INLET INSERTS,EMPTYING AND 1/ rA A. \ 0 F- D)L w
<br /> I WASH SEDIMENT INTO ORMRE-INsTALLING IT INTO THE TDRAINS WHILECH BAML Do�A f, .. u j N C Q
<br /> • ,�. CLEANING
<br /> CONTACTS: i ,t fff� 3
<br /> BELOW INLET GRATE \ 6 SIIETNE BELOW INLET GRATE DEVKEIBIGDI FOR THE i ,': m LL 0
<br /> DEVICE - OVERfLOW BYPASS OWNS: GESGL:
<br /> STORM WAl[R$TRURUR!IT WILL SERVICE
<br /> TYPICAL T THE MDSXALLHAWAKILT.HIGH-FLOWRELIEi BLUNT FAMILY, L.L.G. RYAN ELLINN6HIAU5, ID*65520 1 ) r! ¢ m w'
<br /> SYSTEM(OVERFLOWMAUL T106 R[VE1Z�/HEW RD. 2812 GOLBY AVE. ( _
<br /> SNOHOMISH, WA 48290 EVERETT, WA 98201 E-" LI
<br /> e. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL Of Drawing:
<br /> SECTONVIEW ISOMETRICVIEW THE MGD WITHOUT SPILLING THE COLLECTED
<br /> CONTACT: MR. GORY BURKE (425) 252-2153 1
<br /> MATERIAL (425) 344-4049 VICINITY MAP Mi ,SWPPP
<br /> 9 PERPORMMAN ENAM[INN CORDANCf WITHSTORM DRAIN INLET PROTECTION DETAIL NOT TO SCALE
<br /> STANDARD SPECNR:LTION S-01 N152
<br /> NOT TO SCALE NORTH 16c-3741
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